I think with users like this we really don't have to worry about freebitco.in running out of bitcoin anytime soon.
God bless people like him, they're paying for our APYs
That's how it works and it will always be like that. Every site has a few crazy gamblers that by losing a lot keep the bankroll always replenished and constantly growing. In the end, it's all about psychology I think, maybe the guy got those btc almost for free and he has way more so he doesn't care. Who knows?
For the site that is good anyway.
Its really beneficial to the site having a gambler like him. His total amount wagers are really unbelievable and his current win is nothing compared to his loss. Maybe this guy is a well-off and money is not a problem because if you're an ordinary gambler, losing these bitcoins will probably make you insane.